1. Open Windows Media Player.
2. In the left pane, navigate to the music library that contains the songs you want to delete.
3. Select the songs you want to delete by clicking on them. You can also select multiple songs by holding down the Ctrl key while clicking on each song.
4. Right-click on the selected songs and select Delete from the context menu.
5. In the confirmation dialog that appears, click Yes to delete the files permanently or click "Cancel" to abort.
6. You can also press Delete on the keyboard to delete the selected songs.
7. Now empty recycle bin.
Note: Deleting songs from Windows Media Player does not delete the actual music files from your computer. To delete the music files permanently, you can find the files in File Explorer and delete them.